: any of the kingdom (Animalia) of residing things which include a lot of-celled organisms and often lots of the solitary-celled types (for instance protozoans) that normally vary from vegetation in having cells without the need of cellulose partitions, in lacking chlorophyll as well as the potential for photosynthesis, in https://nature34677.webbuzzfeed.com/35162413/how-nature-can-save-you-time-stress-and-money